package com.example.databasepj.mapper;

import com.example.databasepj.entity.UserStarMerchantEntity;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface UserStarMerchantMapper {
    int insertStarMerchant(UserStarMerchantEntity userStarMerchantEntity);

    UserStarMerchantEntity selectByUserAndMerchant(int userId,int merchantId);
    void deleteUserStarMerchant(UserStarMerchantEntity entity);

}
